Senior / Staff Platform Engineer (AWS · Infrastructure · Distributed System)

Blue Language Labs Inc. • Kraków, Lesser Poland Voivodeship • Posted June 25, 2026

Position Overview

About Blue Language Labs

Blue is building the trust layer the AI economy has been waiting for — a protocol for structured, verifiable, multi-party agreements that execute deterministically, leave an audit trail, and work across any system. Think smart contracts, minus the blockchain overhead.
Our products are already being built and tested with real integrations:

PayNotes — Programmable payments with conditional capture, milestone releases, refunds, vouchers, and partner settlement.

MyOS — SaaS orchest...